Twitter recently announced that the feature will be disabled by October 31.

The decision was met with widespread disapproval, which might persuade Elon to reverse course.

This market will resolve as 'Yes' if the feature is disabled at 11:59 p.m. EST on October 31, 2023, and 'No' otherwise. Nothing that happens before or after that moment will be relevant.

https://twitter.com/Support/status/1704996222619009211

EDIT: I have answered some questions in the comments that I would suggest reading before betting on this market.